The warranty for any manufacturer works as per the cards terms. Written on the card. Just check with them. Secondly there will be definitely Dentist fee wherever you get the rework done. Because the Dentist has to do alot of repeat work like on a new teeth , in when crown is repeated . Usually( depends on the patients teeth etc) you can visit a different dentist to use that warranty.

Warranty is for crown but for services you have to pay dentists fees and other expenses

Hello Yes u can approach any dentist ,provided dentist tied with that lab

Hi yes the warranty works with another dentist provided the dentist is associated or tied up with that lab as well. Also tell your dentist what exactly you are not happy with as it may be helpful in communicating the same with the lab to achieve a good finish and result.

Hi Yup,You can approach any other dentist with same card.

You can surely go to another dentist for the treatment and crown replacement , as any repair or replacement is covered under the warranty card .

its always that u have to go back to same dentist because other dentist might not take responsibility of why you are not satisfied with the treatment and warranty only works for fracture of crown or chipping off of the crown not anything else